<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript" src="//cdn.bootcss.com/jquery/3.1.1/jquery.min.js"></script>
    <script type="text/javascript" src="//cdn.bootcss.com/socket.io/1.5.1/socket.io.min.js"></script>
</head>
<body>
<h2 id="t"></h2>
<script type="text/javascript">
    $(document).ready(function() {
        namespace = '/test_conn';
        var socket = io.connect(location.protocol + '//' + document.domain + ':' + location.port + namespace);
        socket.on('server_response', function(res) {
            var t = res.data;
            $("#t").text(t);
        });

    });
</script>
</body>
</html>
